Ark Hydraulic Trailer Brake Caliper | Suits 10” & 12” Ventilated Disc Rotors – Stainless Piston, Dacromet Finish (SKU: CH123D)

Ark Hydraulic Brake Caliper – For 10″ & 12″ Ventilated Disc Rotors (SKU: CH123D)

The ARK CH123D is a high-performance hydraulic brake caliper designed specifically for use with ventilated disc rotors on trailers. Compatible with both 10″ and 12″ mounting plates, it’s an ideal direct-replacement part for trailers imported from the US and Australian builds alike.

Key Features:

• Interchangeable with 10” & 12” ventilated disc rotors
• Suitable for imported trailers or upgrade use
• Dacromet coating for superior corrosion resistance
• Stainless steel piston, sleeve, and bushes
• Includes brake pads and mounting bolts
• Rubber piston seal to prevent water/dust ingress
• Bolt centre distance: 148mm

Built tough for reliable trailer braking—designed for performance, built for durability.

Frequently Asked Questions

Q: What rotor sizes does this caliper fit?
A: It fits both 10” and 12” ventilated disc rotors commonly found on braked trailer systems.

Q: Is this caliper compatible with US trailers?
A: Yes, it is designed to be a direct replacement for hydraulic calipers used in trailers imported from the USA.

Q: What’s included in the box?
A: The kit includes 1x hydraulic caliper, 2x brake pads, and mounting bolts.

Q: What’s the bolt centre distance?
A: The bolt centre spacing is 148mm.

Q: Is this corrosion-resistant?
A: Yes, it has a Dacromet-coated body and stainless steel internal components to resist rust and wear.